Novel composite probiotic preparation for pig-raising fermentation bed

Abstract

The invention provides a novel composite probiotic preparation for a pig-raising fermentation bed, wherein the preparation comprises the following components: bacillus subtilis, anaerobic bacteroid, lactobacillus fermenti, bifidobacteria, lactobacillus, saccharomycetes, fructooligosaccharide, isomalto-oligosaccharide, DL-methionine, L-lysine, multi-vitamin, and soybean powder. The probiotics, which are used for the preparation of the ecological pig-raising fermentation bed, propagate and grow well in organic materials such as straw, rich husk, and the like, can strengthen the decomposition efficiency of pig manure and urine, have a stable number of bacterial colonies in the culture period, effectively prolong the service life of the fermentation bed, at the same time help to modulate the microecological balance in the pig intestinal tracts, improve the immunity function and productive performance of ecologically-fed pigs, and prominently increase the economic profit of pig feeding.

Description

technical field [0001] The invention belongs to the technical field of animal feeding, and in particular relates to a novel compound probiotic preparation for raising pigs in a fermentation bed. Background technique [0002] Japan is the first country to raise pigs in fermented beds. In 1970, Japan established the first fermentation bed pig raising system using wood chips as bedding and using tunnels (Gadd, 1993). In 1985, the Canadian BioTech Company launched a fermentation bed system with soil as the bottom plate and straw as the bedding trough (Connor, 1995). After the 1990s, fermented bed culture technology began to be deeply researched and popularized all over the world. Japan was the first to engage in the research of pig fermentation bed breeding technology, and established the first fermentation bed system in 1970. This system uses tunnels with wood chips as padding and is covered with polyvinyl chloride plastic cloth. It was launched by Canadian BioTec in 1985. A...

AI Technical Summary

Problems solved by technology

At present, some provinces and cities are carrying out experimental demonstrations of fermented bed breeding technology. Although many areas in China have carried out research on fermented bed pig raising technology, this technology has not been popularized and applied in the national pig breeding production. The reasons are faced with the following problems to be solved: 1. It is the strain used to make the fermentation bed. At present, most of the probiotics used in the production of the fermentation bed for ecological pig farming are imported strains, and the price is too expensive, which greatly increases the cost of raising pigs in the fermentation bed. Second, most of the strains currently sold on the market are Sawdust and wood shavings are the main components of organic litter. Sawdust resources are limited and the price is getting more and more expensive, which leads to higher feeding costs and affects the economic benefits of farming.

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